#include <stdio.h>


int main()
{
    int a, b,c, max;

    printf("请输入三个数：");
    scanf(" %d%d%d",&a, &b, &c);

     max = a>b?(a>c?a:c):(b>c?b:c);
    printf("max = %d", max);

    printf("\n");
    return 0;
}